Glacier County's estimated 2026 population is 13,411 with a growth rate of -0.39% in the past year according to the most recent United States census data. Glacier County is the 15th largest county in Montana. The 2010 population was 13,421 and has seen a growth of -0.07% since that time.
Data after 2023 is projected based on recent change
Overall: 33.4 years
Female: 34 years
Male: 32.8 years
There are 9,503 adults, (1,802 of whom are seniors) in Glacier County.
Female: 6,944 (50.9%)
Male: 6,693 (49.1%)
The racial composition of Glacier County includes 64.62% Native American, 30.18% White, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 8,812 | 64.62% |
| White | 4,115 | 30.18% |
| Two or more races | 486 | 3.56% |
| Asian | 81 | 0.59% |
| Other race | 77 | 0.56% |
| Black or African American | 34 | 0.25% |
| Native Hawaiian or Pacific Islander | 32 | 0.23% |
Glacier County's average per capita income is $39,461. Household income levels show a median of $46,875. The poverty rate stands at 31.14%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,611 | - |
| Families | $58,511 | $75,165 |
| Households | $46,875 | $67,150 |
| Non Families | $24,653 | $44,690 |
Average Income
Median Household Income
Poverty Rate
